Spring for something with a tropical vibe, like a sweeping, ruffled skirt in guava-color silk, an embroidered kurta-style top, or a fringed shawl. The jewelry offshoot at 252 Mott Street can doll you up in equally colorful semiprecious stones or shells. Search out a deal at the 405 Broome Street outlet branch. Subway: 6 to Spring St. Other locations: 280 Mott St., between E. Houston and Prince Sts., NoLita, PHONE: 212/965-0990; Subway: 6 to Bleecker St. 935 Madison Ave., at E. 74th St., Upper East Side, PHONE: 212/535-4100; Subway: 6 to 77th St. Bijoux, 252 Mott St., between Prince and E. Houston Sts., NoLita, PHONE: 212/334-9730; Subway: R, W to Prince St. Outlet, 405 Broome St., between Lafayette and Centre Sts., NoLita, PHONE: 212/343-0450; Subway: 6 to Spring St.